baber/WOPTO huggingface dataset:
Patent JP-H10236295-A (JP)
Title: Liquid pressure control device for vehicle
Inventor: KANBE TAKAHITO
IPC: B60T8/40
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To surely supply braking liquid required for controlling by a modulator by means of a liquid pressure pump. SOLUTION: Modulators MD1 and MD2 are provided between a master cylinder MC and wheel cylinders Wfr and Wrl, and first and second liquid pressure pumps P1 and P2, which discharge step-up pressure braking liquid to the wheel cylinders Wfr and Wrl through these modulators MD1 and MD2 and whose suction phases are different from each other, are provided, and a reservoir PRS is provided to store the braking liquid discharged from the wheel cylinders through the modulators, and switch valve devices SC are provided between the master cylinder and modulators. First and second check valves CV3 and CV5 for suction are provided between the switch valve devices and each suction side of first and second liquid pressure pumps P1 and P2.  In addition, a third check valve CV7 for suction may be provided between the connection point for communicating the first check valve CV3 for suction to the suction side of the first liquid pressure pump P1.
Patent JP-S54154345-A (JP)
Title: Movable aperture plate of objective lens
Inventor: KUMADA TAKAO
IPC: G01N23/225
Filed: 1978-05-26
Abstract: PURPOSE: To enable accurate sample information to be obtained by providing aperture holes to a thin-film aperture plate, providing aperture holes to an aperture pressure plate as well and forming space parts to the portions of the thin-film aperture plate in contact with the portions thereof provided with said aperture holes.  
     CONSTITUTION: A thin-film aperture plate 8 made of heavy metals having aperture holes 17, 18 of different diameters and a large hole 19 is placed on an aperture table  13 and is pressed by an aperture pressure plate 12 which is provided with apertur  holes 21, 22 and is composed of relatively light metal material. Since these aperture  holes 17, 18, 21, 22 are disposed on one straight line, a primary electron beam 1  may be stopped down to various sizes by transversely movining a movable plate 3.  A scanning electron microscope is obtained by using the aperture holes 17, 18 of the  thin-film aperture plate 8 and non-diffusion X-ray analysis is accomplished by using  the apertur plates 21, 22 of the aperture pressure plate 12, whereby always accurate  information of specimen may be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06275605-A (JP)
Title: Formation of element isolation structure
Inventor: NAKAMURA TOMOHITO
IPC: H01L21/76
Filed: 1993-03-22
Abstract: PURPOSE:To isolate an element forming region with higher accuracy of dimensions by selectively growing a field oxide film on the surface of a semiconductor substrate. CONSTITUTION:A first silicon oxide film 12, a poly-silicon film 13, a second silicon oxide film 14, and a silicon nitride film 16 are formed on a silicon substrate 11 in a form of lamination. Further, a resist 18 is pattern-formed on a region on the element forming region 17. A silicon nitride film 16 is patterned by anisotropic etching using the resist 18 as a mask. In this instance, the etching is securely stopped at the second silicon oxide film 14. Then, the exposed second silicon oxide film 14 is removed, and, after that, a field oxide film 19 is grown by selective oxidation using the silicon nitride film 16 as a mask. The dispersion of the etching of the silicon nitride film 16 will not be transferred to the poly- silicon film 13 so that it is possible to highly accurately control the length of the bird's beak 20.
Patent JP-H10245555-A (JP)
Title: Cemental solidifier for organic soil
Inventor: HISAYOSHI SHOJI
IPC: C04B7/19
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a cemental solidifier which can give treated soil which can satisfactorily develop strengths by mixing portland cement having a specified specific surface area with a fine powder of high-blast furnace slag having a specified specific surface area and gypsum having a specific surface area in a specified ratio. SOLUTION: This solidifier comprises 20-40wt.% portland cement having a specific surface area of 3,000-5,500cm<2> /g, 60-40wt.% fine powder of high-blast furnace slag having a specific surface area of 4,000-10,000cm<2> /g and 10-30wt.% gypsum having a specific surface area of 3,000-7,000cm<2> /g. It is desirable to add at least either 1-3wt.% sulfate or 1-3wt.% chloride to the composition, for the soil treated with the resulting composition has an improved effect of developing strengths. The gypsum used may be any of gypsum dihydrate, hemihydrate gypsum and anhydrous gypsum. The sulfate used is exemplified by aluminum sulfate, alum or sodium sulfate, and the chloride used is exemplified by calcium chloride, magnesium chloride or iron chloride.
Patent JP-H10240083-A (JP)
Title: Processing cartridge and image forming device
Inventor: HIBI TAKASHI
IPC: G03G15/08
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To correctly perform near end detection of the developer and the developer quantity level in a developing device detection with reliability by providing first developer quantity detecting means detecting the quantity of the developer on a processing cartridge, and the second developer quantity detecting means on the image forming device main body. SOLUTION: This processing cartridge B is provided with the first developer quantity detecting means 5 detecting the quantity of the toner T accommodated in the developing device 2, and this image forming device A main body is provided with the second developer quantity detecting means 15. In such a manner, with respect to the toner T accommodated in the toner container 2a in the processing cartridge B while consumed for every formation of the image, as for the residual toner T in the developing device 2 becoming little namely, the near end is detected by the first developer quantity detecting means 5 before the toner on the developing roller 3 running out.  Moreover, by providing the second developer quantity detecting means 15 on the image forming device A main body, the electrically erroneous operation is eliminated by eliminating an electric contact point, and the reliability of the residual toner T level can be improved.
Patent JP-S53147279-A (JP)
Title: End treatment of round cord
Inventor: ISOMURA YOSHITERU
IPC: H02G15/02
Filed: 1977-05-27
Abstract: PURPOSE: To raise a pull strength by providing a mounting stop portion at an end portion of a round cord. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05267911-A (JP)
Title: Information transmitting system
IPC: H01P3/00
Filed: 1992-03-18
Abstract: PURPOSE:To easily obtain an installation place and to facilitate the maintenance in the information transmitting system for executing a communication between a fixed station on the ground and a mobile station on a line. CONSTITUTION:In the information transmitting system for using a microwave or a millimeter wave between a fixed station constituted of an oscillator 1, waveguides 2, 6, 7 and 8 for transmitting the power of the oscillator 1, a coupler 4 for fetching the power of the oscillator 1 from the waveguides 7, 8, and an antenna 5 for supplying the power of the oscillator 1 fetched from the coupler 4 to space, and a mobile station 9 for moving on a line, the waveguide 2 is formed in the inside of the line 3.
Patent JP-S60205871-A (JP)
Title: Error correcting system for data carried by video format signal
Inventor: IMOTO SUMIO
IPC: G11B20/18
Filed: 1984-03-30
Abstract: PURPOSE:To attain the effective use of a buffer memory by dividing a control data block into two parts and straddling to superpose the latter half of the divided data block onto an information redundant part which is not needed with correction of errors. CONSTITUTION:The control data block in a video format signal given from a control data separating circuit 12 is written to an error correcting buffer RAM15 via a data selector 14 together with the information ata given via an information data separating circuit 13 and a large-capacity RAM16 for data. While the write and read timing of a selector 14 and the RAM15 are controlled by a read/ write control circuit 24 which works in response to a timing generating circuit 21 to which the vertical and horizontal synchronizing signals separated from the video format signal are supplied. Then a control data block is divided into two parts and straddled to two fields respectively. Then the latter half of the divided data block is wirtten on an information redundant part of a memory 15 which is not needed after an error is corrected by an error correcting circuit 28. In such a way, the effective use of a buffer emory is attained.
Patent JP-2000260114-A (JP)
Title: Disk drive
Inventor: TANAKA TOSHIKAZU
IPC: H02P6/28
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To secure desired certain load torque by kinds and to drive different kind of disks by one spindle motor by selecting one of electrification terminals of the plural spindle motors according to the kind of a disk and changing the electrification area of each driving coil. SOLUTION: The spindle motor 211 changes the electrification areas of respective driving coils Lu, Lv, and Lw in two ways by selecting 1st electrification terminals U, V, and W or 2nd electrification terminals U', V', and W' in two ways. A current switching/terminal switching circuit 300 selects a driver (a) (301) or driver (b) (302) according to the indication of a CPU 200. Further, the position of a rotor is detected according to the signal from a counterelectromotive force amplifier 304 and then the directions and timing of currents flowing to the respective driving coils Lu, Lv, and Lw are controlled. Further, the quantities of the currents flowing to the driving coils Lu, Lv, and Lw are controlled according to the signal from a current control circuit 305.
Patent JP-S59188146-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATSUMATA YUKIO
IPC: H01L21/3065
Filed: 1983-04-08
Abstract: PURPOSE:To improve the reliability of an IC and an LSI by covering an electrode formed on a substrate with an insulating film, etching it, and forming wirings connected to the electrode, thereby forming electrode wirings which are not disconnected with high reliability. CONSTITUTION:An SiO2 film 10 is formed on a substrate 1, an electrode window is formed, an aluminum film 11 is covered, patterned, and an SiO2 film 12 is covered. An ion etching is achieved from the sidewise direction of the substrate surface as a flat SiO2 film 12 surface, a dry etching is performed from above to expose the electrode 11. An aluminum film 14 is covered, and patterned to form electrode wirings made of aluminum wirings 14 connected to the electrode 11.
Patent JP-S59189001-A (JP)
Title: Method for rolling hot billet by direct feeding
Inventor: AOKI YOSHIAKI
IPC: C21D9/00
Filed: 1983-04-08
Abstract: PURPOSE:To reduce the cracks generating in a hot billet during hot rolling even in a directly feeding rolling by subjecting the billet to surface hardening treatments only to its surfaces skin, in a process ranging from the solidification of billet to the reheating thereof. CONSTITUTION:In a method of processing a steel which contains >=1 kind of elements selected from carbon steel materials containing in weight, B: 5- 100ppm, S: 0.030-0.150%, and Si: 0.50-2.0% by a continuous casting-a directly feeding rolling of hot billet, devices 121, 122, 123 for surface skin hardening treatments are provided to the middle of a process ranging from the time after a cast billet 4 solidifies to the time before reheating it. The devices 121 and 122 are respectively disposed at the place just behind a secondary cooling zone 5 and the place just after cutting the billet 4, and the device 123 is dispose on the way of transporting the billet 4 to a heating furnace 11. The device 121, 122, 123 are made to quench only the billet surface from many nozzles 13 provided to the surroundings of the billet 4.
Patent JP-H02242349-A (JP)
Title: Command processor
Inventor: TANIAI KOKICHI
IPC: G06F11/34
Filed: 1989-03-15
Abstract: PURPOSE:To easily and correctly execute the debug by providing a command code store means for storing a command code at the time of starting the execution of a command, and a parameter store means for counting the number of processings of a parameter at every execution start timing of the parameter, and also, storing it. CONSTITUTION:A command code store means 303 stores a command code at the time of starting the execution of a command, and a parameter store means 302 counts the number of processings of a parameter at every execution start timing of the parameter and stores it. In this case, in the case of a slave mode, an address store means 301 provided in a command input part 300 stores a head address of the command at the time of starting the execution of the command. In such a way, even if the processing is discontinued due to the generation of a special processing, necessary information can be read out arbitrarily from each store means 301 - 303, and an exceptional processing and the debug of a program can be executed easily and correctly.
Patent JP-H11326747-A (JP)
Title: Camera
Inventor: TOIZUMI YASUSHI
IPC: G03B13/36
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a line-of-sight detecting device where power consumption is lowered by simple constitution. SOLUTION: When a detecting light irradiation part 1 irradiates an eyeball with light, a photoelectric conversion part 2 receives the irradiating light reflected from the eyeball and photoelectrically converts it. Based on a signal from the conversion part 2, a line-of-sight direction arithmetic operation part 3 detects the line-of-sight direction of a photographer. Meanwhile, an ocular state detection part 4 detects whether or not the photographer looks in a finder, and the ocular state detection part 4 switches a detection mode to a line-of-sight detection mode or a low power consumption mode in accordance with the ocular state. Then, a control part 6 receives a signal from the switching part 5 and controls the operation of the irradiation part 1 and the arithmetic operation part 3 based on the signal.
Patent JP-H03263078-A (JP)
Title: Image carrier drum
Inventor: INOUE TOMOSHI
IPC: G03G21/10
Filed: 1990-03-14
Abstract: PURPOSE:To suck and remove toner and dust suspended and scattered above a drum surface by forming toner sucking holes around the end part of the drum except an image forming area, and making an air sucking means face the toner sucking holes so that the toner suspended above the drum surface can be sucked from the end part on the drum side through the toner sucking holes. CONSTITUTION:A photosensitive drum 10 is provided with plural toner sucking holes 10a around the outer circumference of the end part on the outer side of the image forming area X, the toner sucking holes 10a are formed in the shape of a rectangle or a circle, and the plural holes are disposed along the outer circumferential surface of the drum end part at equal intervals. And holes 30a for communicating into the drum 10 are disposed in each shaft 30, and an air sucking pump 6 is connected with the holes 30a through a pipe 4 and a filter 5. Then, toner powder smoke and dust suspended above the photosensitive drum 10 is sucked into the drum through the toner sucking holes 10a by operating the pump 6, and the toner powder smoke and the dust pass through the shaft holes 30a and the pipe 4 so as to be caught by the filter 5. Thus, the toner and the dust suspended and scattered above the drum surface can be sucked and removed.
Patent JP-H06246760-A (JP)
Title: Manufacture of polyurethane sheet with uneven pattern
Inventor: OMOTO MITSURU
IPC: B29L7/00
Filed: 1993-02-26
Abstract: PURPOSE:To continuously manufacture a polyurethane sheet having a deep, uneven pattern by peeling the sheet from a surface of a base material film. CONSTITUTION:A base material film 32 is formed of a polyester film, and provided on its surface with a mold release agent layer 38 made of organic silicone compound. An uneven pattern 36 is formed on a surface of the film 32. The film 32 is guided to a surface of a belt 24 of a conveyor with the surface 34 of a raw material discharge side above, and passed under a discharge port of a raw material discharge unit 40 by the belt 24. Polyurethane raw material G0 is discharged from the port of the unit 40 to the surface of the film 32, uniformly spread on the surface of the film 32 by discharge raw material smoothing means 50, thereby continuously forming a raw material layer G1. Accordingly, a polyurethane sheet having a deep, uneven pattern can be continuously, easily and simply manufactured.
Patent JP-H11261207-A (JP)
Title: Printed board
Inventor: NOHIRA SEIJI
IPC: H05K3/34
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a printed board to which good soldering can be performed by making the filling up of a through hole which is connected to a solder pad or its vicinity and is hard to be filled up with a solder resist with the solder resist easier or preventing the flowing-in of molten solder in the through hole. SOLUTION: For the through hole 51 of a printed board having the through hole 51 at such a prescribed distance or shorter from a pad 50 for soldering surface mounting parts that molten solder on the pad 50 can flow in the through hole 51 at the time of performing reflow soldering, the hole 51 is filled up or a flowing-in blocking measure is taken to prevent the molten solder from flowing in the hole 51 or flowing to the rear surface of the printed board through the through hole 51.
Patent JP-S63230612-A (JP)
Title: Face washing material of rapidly drying pack type
Inventor: UMEMOTO ISAO
IPC: A61K8/00
Filed: 1987-03-18
Abstract: PURPOSE:To obtain the titled face washing material having good spread, excellent drying properties and high oil absorption efficiency in application to the skin, capable of being blended with a large amount of powder, containing fat and oil absorbing powder, water-repellent powder, a hydrophilic nonionic surface active agent and water. CONSTITUTION:(A) 1-50wt.%, preferably 10-20wt.% fat and oil absorbing powder (preferably 0.05-5mum average particle diameter) such as preferably bentonite and silica is blended with (B) 1-50wt.%, preferably 10-30wt.% water- repellent powder (preferably 0.05-5mum average particle diameter) such as preferably powder obtained by treating the component A with silicone or metallic soap, especially silicone treated talc, (C) 0.1-3.0wt.% nonionic surface active agent having 12-18 HLB value such as preferably polyoxyethylene, hardened castor oil or polyoxyethylene alkyl (phenyl) ether and (D) 30-70wt.% water.
Patent JP-H01238056-A (JP)
Title: Solid-state image sensing device
Inventor: IGUCHI TSUDOI
IPC: H04N5/335
Filed: 1988-03-18
Abstract: PURPOSE:To simplify manufacture a solid-state image sensing device by constituting an inner terminal and an external terminal on the surface of a mounting substrate of the solid-state image sensing device. CONSTITUTION:In a solid camera device 1, a solid-state image sensing element chip 3 which is mounted on a mounting face of a surface of a mounting substrate 2 is sealed by a transparent sealing cap 4. An inner terminal 5B which is electrically connected to the solid-state image sensing element chip 3 is provided in an area near the mounting face of the surface of the mounting substrate 2, and an external terminal 5C which is electrically connected to the inner terminal 5B is provided on the surface of the mounting substrate 2 at a position different to that the inner terminal 5B is provided. According to this constitution, a connecting hole which connects the inner terminal 5B and the external terminal 5C on the mounting substrate 2 and connecting hole wiring to be buried therein are not required, and a simple structure as well as a simple manufacturing process of the solid-state image sensing device 1 can be realized.
Patent JP-S57179208-A (JP)
Title: Method of washing macromolecular substance
Inventor: KANEKO MASAHIRO
IPC: C08F212/00
Filed: 1981-04-28
Abstract: PURPOSE: An alkylamide, alkyl sulfoxide are used as solvents and further the solvent includes a metal alcoholate, thus removing acrylic macromolecular substances sticking to the facilities completely in a short time.  
     CONSTITUTION: An alkyl amide and/or alkyl sulfoxide such as dimethylformamide and/or dimethyl sulfoxide are used as solvents and a metal alcoholate of the formula[R is methyl or ethyl; M is alkali metal(X is 1)]such as sodium methylate is added to the solvent preferably by 1×10 -3 W1×10 -2  gram-equivalent/ liter. The resultant composition is used to wash and clean the equipment or facility for molding or polymerization of aromatic vinyl-acrylonitrile copolymer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S52145820-A (JP)
Title: Chain conduit
Inventor: KIYAMA SHIGERU
IPC: E04D13/08
Filed: 1976-05-31
Abstract: PURPOSE: To equip a water-passing porous bag to the lower opening of the main body of a chain conduit to be freely taken off for simplifying removing of dirts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01237100-A (JP)
Title: Vertical forming machine
Inventor: WATANABE KIKUO
IPC: B29C45/66
Filed: 1988-03-18
Abstract: PURPOSE:To precisely control the movement of a mobile panel by composing a mobile panel moving mechanism by a ball screw and the ball nut screwed thereto between a machine frame and mobile panel and connecting the fixed part of the mobile panel and forming machine main body in the vertical direction by a expansion device with brake. CONSTITUTION:When a motor 6 is driven, a ball screw 7 is rotated, a mobile panel 3 is vertically moved via a ball nut 10 and a punch 11 forms the material of the die 12 inside of a fixed panel 2. Meanwhile a solenoid valve 18 is excited, the fluid circuit of a expansion device 13 with brake to a braking mechanism 17 is cut off and a piston rod 16 is free in its vertical movement and expansion operation for a cylinder 14. When the current to a motor is cut off with the completion of forming or an emergency stop, the exciting is eliminated and the rotation of the ball screw 7 becomes free, but the excitation of the solenoid valve 18 is also eliminated, the solenoid valve 18 of negative operation type opens the circuit to the braking mechanism 17, locking the rod 16 and preventing the fall of the mobile panel. The movement of the mobile panel can thus be controlled simply and precisely.
Patent JP-H03263808-A (JP)
Title: Command input system at terminal
Inventor: KINOSHITA KATSUMI
IPC: B23Q41/00
Filed: 1990-03-14
Abstract: PURPOSE:To efficiently input a command to a terminal and to enhance its usability by a method wherein commands which are executed serially in individual bays are formed in a macro shape, they are displayed on screens at corresponding terminals so as to correspond to the commands in the macro shape and they are input from the terminals as a macro unit. CONSTITUTION:In a production control system using a computer, the following are included: several terminals 12 arranged in individual bays 10 as sections in a factory; and a host computer 14 which is connected to the several terminals 12 and which has a command system of a hierarchical structure. In the system, the manufacturing condition at respective bays 10 and the manufacturing progress about products whose production is started are input from the terminals 12 in the form of commands and are controlled by using the host computer 14. Commands which are executed serially in respective bays 10 are formed in a macro shape, and are displayed on screens of the corresponding terminals 12 so as to correspond to the commands formed in the macro shape. The commands are input from the terminals 12 as a macro unit. For example, names in a macro shape such as alpha, beta,... and comments corresponding to them are displayed on a menu screen at one terminal 12.